HP XP P9500 Storage - Manual (Page 37)

Figure 23 Copying data in two extents that do not overlap (Two S-VOLs)
Figure 24 Copying data in three extents that overlap (One T-VOL)
Figure 25 Copying data in two extents that overlap (Two T-VOLs)
Figure 26 Copying one extent to another in the same volume
The following table provides the calculation examples of the required resources according to the
patterns of copying.
Calculating the maximum number of Compatible FlashCopy relationships 37